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. Author manuscript; available in PMC: 2010 Aug 1.
Published in final edited form as: J Consult Clin Psychol. 2009 Aug;77(4):607–619. doi: 10.1037/a0016227

Figure 2.

Figure 2

Mean (with 95% CI) Post-Traumatic Stress Scale Self-report severity at baseline, 1-week post-treatment, 3-, 6- and 12-month follow-up for the intention-to-treat sample (N=353). Study phase refers to in-treatment (baseline to 1-week post-treatment) versus over the follow-up period (3-, 6- and 12-months post-treatment). There is a significant study phase by treatment by time interaction effect (χ2(1)=4.18, p-value = .04). PSS-SR=Post-traumatic Stress Scale Self-report (Foa et al., 1993).